summaryrefslogtreecommitdiffstats
path: root/rubbos/app/httpd-2.0.64/srclib/apr/strings/apr_fnmatch.c
diff options
context:
space:
mode:
authorhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
committerhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
commite8ec7aa8e38a93f5b034ac74cebce5de23710317 (patch)
treeaa031937bf856c1f8d6ad7877b8d2cb0224da5ef /rubbos/app/httpd-2.0.64/srclib/apr/strings/apr_fnmatch.c
parentcc40af334e619bb549038238507407866f774f8f (diff)
upload http
JIRA: BOTTLENECK-10 Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/strings/apr_fnmatch.c')
-rw-r--r--rubbos/app/httpd-2.0.64/srclib/apr/strings/apr_fnmatch.c249
1 files changed, 249 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/strings/apr_fnmatch.c b/rubbos/app/httpd-2.0.64/srclib/apr/strings/apr_fnmatch.c
new file mode 100644
index 00000000..78b1cb51
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/strings/apr_fnmatch.c
@@ -0,0 +1,249 @@
+/*
+ * Copyright (c) 1989, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Guido van Rossum.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fnmatch.c 8.2 (Berkeley) 4/16/94";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Function fnmatch() as specified in POSIX 1003.2-1992, section B.6.
+ * Compares a filename or pathname to a pattern.
+ */
+#ifndef WIN32
+#include "apr_private.h"
+#endif
+#include "apr_fnmatch.h"
+#include "apr_lib.h"
+#include <string.h>
+#if APR_HAVE_CTYPE_H
+# include <ctype.h>
+#endif
+
+#define EOS '\0'
+
+static const char *rangematch(const char *, int, int);
+
+APR_DECLARE(apr_status_t) apr_fnmatch(const char *pattern, const char *string, int flags)
+{
+ const char *stringstart;
+ char c, test;
+
+ for (stringstart = string;;) {
+ switch (c = *pattern++) {
+ case EOS:
+ return (*string == EOS ? APR_SUCCESS : APR_FNM_NOMATCH);
+ case '?':
+ if (*string == EOS) {
+ return (APR_FNM_NOMATCH);
+ }
+ if (*string == '/' && (flags & APR_FNM_PATHNAME)) {
+ return (APR_FNM_NOMATCH);
+ }
+ if (*string == '.' && (flags & APR_FNM_PERIOD) &&
+ (string == stringstart ||
+ ((flags & APR_FNM_PATHNAME) && *(string - 1) == '/'))) {
+ return (APR_FNM_NOMATCH);
+ }
+ ++string;
+ break;
+ case '*':
+ c = *pattern;
+ /* Collapse multiple stars. */
+ while (c == '*') {
+ c = *++pattern;
+ }
+
+ if (*string == '.' && (flags & APR_FNM_PERIOD) &&
+ (string == stringstart ||
+ ((flags & APR_FNM_PATHNAME) && *(string - 1) == '/'))) {
+ return (APR_FNM_NOMATCH);
+ }
+
+ /* Optimize for pattern with * at end or before /. */
+ if (c == EOS) {
+ if (flags & APR_FNM_PATHNAME) {
+ return (strchr(string, '/') == NULL ? APR_SUCCESS : APR_FNM_NOMATCH);
+ }
+ else {
+ return (APR_SUCCESS);
+ }
+ }
+ else if (c == '/' && flags & APR_FNM_PATHNAME) {
+ if ((string = strchr(string, '/')) == NULL) {
+ return (APR_FNM_NOMATCH);
+ }
+ break;
+ }
+
+ /* General case, use recursion. */
+ while ((test = *string) != EOS) {
+ if (!apr_fnmatch(pattern, string, flags & ~APR_FNM_PERIOD)) {
+ return (APR_SUCCESS);
+ }
+ if (test == '/' && flags & APR_FNM_PATHNAME) {
+ break;
+ }
+ ++string;
+ }
+ return (APR_FNM_NOMATCH);
+ case '[':
+ if (*string == EOS) {
+ return (APR_FNM_NOMATCH);
+ }
+ if (*string == '/' && flags & APR_FNM_PATHNAME) {
+ return (APR_FNM_NOMATCH);
+ }
+ if (*string == '.' && (flags & APR_FNM_PERIOD) &&
+ (string == stringstart ||
+ ((flags & APR_FNM_PATHNAME) && *(string - 1) == '/'))) {
+ return (APR_FNM_NOMATCH);
+ }
+ if ((pattern = rangematch(pattern, *string, flags)) == NULL) {
+ return (APR_FNM_NOMATCH);
+ }
+ ++string;
+ break;
+ case '\\':
+ if (!(flags & APR_FNM_NOESCAPE)) {
+ if ((c = *pattern++) == EOS) {
+ c = '\\';
+ --pattern;
+ }
+ }
+ /* FALLTHROUGH */
+ default:
+ if (flags & APR_FNM_CASE_BLIND) {
+ if (apr_tolower(c) != apr_tolower(*string)) {
+ return (APR_FNM_NOMATCH);
+ }
+ }
+ else if (c != *string) {
+ return (APR_FNM_NOMATCH);
+ }
+ string++;
+ break;
+ }
+ /* NOTREACHED */
+ }
+}
+
+static const char *rangematch(const char *pattern, int test, int flags)
+{
+ int negate, ok;
+ char c, c2;
+
+ /*
+ * A bracket expression starting with an unquoted circumflex
+ * character produces unspecified results (IEEE 1003.2-1992,
+ * 3.13.2). This implementation treats it like '!', for
+ * consistency with the regular expression syntax.
+ * J.T. Conklin (conklin@ngai.kaleida.com)
+ */
+ if ((negate = (*pattern == '!' || *pattern == '^'))) {
+ ++pattern;
+ }
+
+ for (ok = 0; (c = *pattern++) != ']';) {
+ if (c == '\\' && !(flags & APR_FNM_NOESCAPE)) {
+ c = *pattern++;
+ }
+ if (c == EOS) {
+ return (NULL);
+ }
+ if (*pattern == '-' && (c2 = *(pattern + 1)) != EOS && c2 != ']') {
+ pattern += 2;
+ if (c2 == '\\' && !(flags & APR_FNM_NOESCAPE)) {
+ c2 = *pattern++;
+ }
+ if (c2 == EOS) {
+ return (NULL);
+ }
+ if ((c <= test && test <= c2)
+ || ((flags & APR_FNM_CASE_BLIND)
+ && ((apr_tolower(c) <= apr_tolower(test))
+ && (apr_tolower(test) <= apr_tolower(c2))))) {
+ ok = 1;
+ }
+ }
+ else if ((c == test)
+ || ((flags & APR_FNM_CASE_BLIND)
+ && (apr_tolower(c) == apr_tolower(test)))) {
+ ok = 1;
+ }
+ }
+ return (ok == negate ? NULL : pattern);
+}
+
+
+/* This function is an Apache addition */
+/* return non-zero if pattern has any glob chars in it */
+APR_DECLARE(int) apr_fnmatch_test(const char *pattern)
+{
+ int nesting;
+
+ nesting = 0;
+ while (*pattern) {
+ switch (*pattern) {
+ case '?':
+ case '*':
+ return 1;
+
+ case '\\':
+ if (*pattern++ == '\0') {
+ return 0;
+ }
+ break;
+
+ case '[': /* '[' is only a glob if it has a matching ']' */
+ ++nesting;
+ break;
+
+ case ']':
+ if (nesting) {
+ return 1;
+ }
+ break;
+ }
+ ++pattern;
+ }
+ return 0;
+}
+
+/* Deprecated */
+APR_DECLARE(int) apr_is_fnmatch(const char *pattern)
+{
+ return apr_fnmatch_test(pattern);
+}